著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Leonard, John Paul",The use of practice exercises in the teaching of capitalization and punctuation,,"Bureau of Publications, Teachers College, Columbia University",1930,Contributions to education,,,,https://cir.nii.ac.jp/crid/1130282272420336256